Oakley Ski Goggles Flight Deck XM OO7064 A1 Matte White Prizm Snow Dark Grey Polarized Drivers Gradient Brown Guess Sunglasses GF5089 02B Matte Ray Ban Sunglasses Clubmaster Guess Sunglasses GF5089 02B Matte Black Smoke Grey Gradient feature a single piece lens but with the frame showing behind the lens around the bridge that gives a really cool modern look to a classic rectangular shape frame and the signature rounded temple tips complete the look They feature a ridge lock lens sub frame attachment to allow lenses to be changed quickly and easily and small frame notches under the strap anchors allow space for normal glasses This Flight Deck XM version is a more compact small to medium sized fit compared to the larger original Flight Deck